Tire pressure gauge



FIG. 1 is a right side elevational view of a tire pressure gauge showing our new design, the left side elevational view being a mirror image;

FIG. 2 is a top plan view;

FIG. 3 is a rear elevational view;

FIG. 4 is a front elevational view;

FIG. 5 is a bottom plan view; and

FIG. 6 is a top, right side and front perspective view thereof. 

The ornamental design for tire pressure gauge, as shown. 